Which of the following is/are good clinical examples of the principle of capillary action?
I.capillary stick blood samples
II.absorbent humidifier wicks
III.certain surgical dressings

Question

Quizplus · Accepted Answer

All three options are good clinical examples of the principle of capillary action. In capillary stick blood samples, the blood is drawn into small tubes through capillary action. Absorbent humidifier wicks also rely on capillary action to draw water from a reservoir and release it into the air. Certain surgical dressings utilize capillary action to draw fluids away from the wound site and promote healing. Thus, option A is the correct choice.

Which of the Following Is/are Good Clinical Examples of the Principle